The product is a sealed pack of collectible mission cards related to the STS-80 contractor missions of the U.S. space shuttles. These cards likely feature information about the astronauts involved in these missions, as well as details about the various exploration and scientific objectives of the missions. As a piece of historical memorabilia, this product captures a significant aspect of U.S. space travel history and is sure to be a prized collectible for enthusiasts of astronomy and space exploration.